1. According to the inquiry, everyone is asking official website that there are about 3 to 4 silkworm chrysalis per catty in the north.

2. The cicada pupa is spindle-shaped, with a length of 1.4 ~ 2.5 cm and a width of .8 ~ 1.4 cm. The surface is brown to brown, with oily or waxy luster. The head is blunt and round, the tail is blunt and slightly sharp, and the ventral surface is wrinkled and sunken.